/* ============================================================
   YAYNEX YAYIN DAĞITIM — Kurumsal Stil
   Palet: Lacivert #0F2747 · Altın #D4A574 · Krem #F8F5EE · Siyah #1A1A1A
   ============================================================ */

:root{
  --lacivert:#0F2747;
  --lacivert-700:#0B1D36;
  --lacivert-900:#071426;
  --lacivert-500:#1D3C63;
  --altin:#D4A574;
  --altin-koyu:#B5854F;
  --altin-acik:#EBD4B6;
  --krem:#F8F5EE;
  --krem-koyu:#F1ECE1;
  --siyah:#1A1A1A;
  --metin:#2B3340;
  --soluk:#77726A;
  --cizgi:#E6DFD2;
  --cizgi-koyu:#D6CCB9;
  --beyaz:#fff;
  --kap:1240px;
  --yumusak:cubic-bezier(.22,.8,.3,1);
  --golge-s:0 1px 2px rgba(15,39,71,.05);
  --golge-m:0 14px 40px -18px rgba(15,39,71,.28);
  --golge-l:0 40px 90px -40px rgba(15,39,71,.45);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:104px;-webkit-text-size-adjust:100%}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  color:var(--metin); background:var(--beyaz);
  font-size:16.5px; line-height:1.72; letter-spacing:-.005em;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
.container{width:100%;max-width:var(--kap);margin:0 auto;padding:0 32px}

h1,h2,h3,h4{
  font-family:'Source Serif 4','Georgia',serif;
  color:var(--lacivert); line-height:1.16; letter-spacing:-.02em; font-weight:600;
}
h1 em,h2 em,h3 em{font-style:italic;color:var(--altin-koyu);font-weight:600}

/* ---------- etiket / başlık ---------- */
.etiket{
  display:inline-flex;align-items:center;gap:.6em;
  font-size:.72rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--altin-koyu);margin-bottom:20px;
}
.etiket::before{content:'';width:26px;height:1px;background:var(--altin)}
.etiket-altin{color:var(--altin)}
.etiket-altin::before{background:var(--altin)}

.bolum{padding:118px 0;position:relative}
.bolum-krem{background:var(--krem)}
.bolum-ince{padding:74px 0;border-top:1px solid var(--cizgi);border-bottom:1px solid var(--cizgi)}
.bolum-bas{max-width:680px;margin-bottom:62px}
.bolum-bas h2{font-size:clamp(2rem,3.6vw,2.85rem);margin-bottom:16px}
.bolum-bas p{color:var(--soluk);font-size:1.02rem}
.bolum-bas-acik h2{color:#fff}
.bolum-bas-acik p{color:rgba(240,236,228,.72)}
.bolum-bas-acik h2 em{color:var(--altin)}

/* ---------- butonlar ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  font-family:'Inter',sans-serif;font-weight:600;font-size:.94rem;letter-spacing:-.01em;
  padding:15px 28px;border:1px solid transparent;border-radius:2px;cursor:pointer;
  transition:.34s var(--yumusak);
}
.btn i{font-size:.85em;transition:transform .34s var(--yumusak)}
.btn:hover i.fa-arrow-right{transform:translateX(4px)}
.btn-birincil{background:var(--lacivert);color:#fff}
.btn-birincil:hover{background:var(--lacivert-500)}
.btn-altin{background:var(--altin);color:var(--lacivert-900)}
.btn-altin:hover{background:var(--altin-acik)}
.btn-cizgi{border-color:var(--cizgi-koyu);color:var(--lacivert);background:transparent}
.btn-cizgi:hover{border-color:var(--lacivert);background:var(--lacivert);color:#fff}
.btn-alt{background:var(--lacivert);color:#fff;padding:11px 20px;font-size:.88rem}
.btn-alt:hover{background:var(--altin);color:var(--lacivert-900)}
.btn-tam{width:100%;padding:17px}
.metin-link{
  display:inline-flex;align-items:center;gap:.55em;margin-top:8px;
  font-weight:600;font-size:.95rem;color:var(--lacivert);
  border-bottom:1px solid var(--altin);padding-bottom:3px;transition:.3s var(--yumusak);
}
.metin-link:hover{color:var(--altin-koyu);gap:.9em}

/* ---------- üst şerit ---------- */
.topbar{background:var(--lacivert-900);color:rgba(240,236,228,.72);font-size:.8rem}
.topbar-in{display:flex;align-items:center;justify-content:space-between;height:40px;gap:20px}
.topbar-slogan{letter-spacing:.06em}
.topbar-slogan i{color:var(--altin);font-size:.72em;margin-right:.4em}
.topbar-links{display:flex;gap:26px}
.topbar-links a{transition:color .25s}
.topbar-links a:hover{color:var(--altin)}
.topbar-links i{color:var(--altin);margin-right:.45em;font-size:.9em}

/* ---------- header ---------- */
.header{position:sticky;top:0;z-index:70;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--cizgi)}
.header.kaydi{box-shadow:var(--golge-s)}
.header-in{display:flex;align-items:center;justify-content:space-between;height:78px;gap:28px}
.logo img{height:46px;width:auto}
.nav{display:flex;align-items:center;gap:30px}
.nav>a:not(.btn){font-size:.92rem;font-weight:500;color:var(--metin);position:relative;padding:4px 0;transition:color .25s}
.nav>a:not(.btn)::after{
  content:'';position:absolute;left:0;bottom:-2px;width:0;height:1.5px;background:var(--altin);
  transition:width .34s var(--yumusak);
}
.nav>a:not(.btn):hover{color:var(--lacivert)}
.nav>a:not(.btn):hover::after{width:100%}
.nav-toggle{display:none;background:none;border:0;font-size:1.35rem;color:var(--lacivert);cursor:pointer}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(170deg,var(--krem) 0%,#fff 62%)}
.hero-amblem{
  position:absolute;top:-90px;right:-150px;width:720px;height:720px;
  background:url('../assets/amblem.png') center/contain no-repeat;
  opacity:.045;pointer-events:none;
}
.hero-in{display:grid;grid-template-columns:1.06fr .94fr;gap:78px;align-items:center;padding:96px 32px 104px}
.hero h1{font-size:clamp(2.5rem,5vw,4rem);margin-bottom:26px;letter-spacing:-.03em}
.eyebrow{
  display:inline-flex;align-items:center;gap:.7em;
  font-size:.74rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--altin-koyu);margin-bottom:22px;
}
.eyebrow i{font-size:.3em;color:var(--altin)}
.lede{font-size:1.08rem;color:var(--soluk);max-width:560px;margin-bottom:34px}
.hero-butonlar{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:52px}
.hero-ozet{display:grid;grid-template-columns:repeat(4,auto);gap:0;border-top:1px solid var(--cizgi);padding-top:24px}
.hero-ozet li{padding-right:26px;margin-right:26px;border-right:1px solid var(--cizgi)}
.hero-ozet li:last-child{border-right:0;margin-right:0;padding-right:0}
.hero-ozet strong{
  display:block;font-family:'Source Serif 4',serif;font-size:1.45rem;
  font-weight:600;color:var(--lacivert);line-height:1.1;
}
.hero-ozet span{font-size:.78rem;color:var(--soluk);letter-spacing:.02em}

/* hero görseli — kitap sırtı rafı */
.hero-gorsel{position:relative;min-height:420px;display:flex;flex-direction:column;justify-content:center}
.raf{position:relative;padding-bottom:26px}
.sirtlar{display:flex;align-items:flex-end;justify-content:center;gap:7px;height:340px}
.sirt{
  position:relative;flex:1 1 0;max-width:62px;height:var(--h);
  border-radius:3px 3px 1px 1px;
  display:flex;align-items:center;justify-content:center;
  transition:transform .5s var(--yumusak), box-shadow .5s var(--yumusak);
  transform-origin:bottom center;
}
.sirt b{
  writing-mode:vertical-rl;transform:rotate(180deg);
  font-family:'Inter',sans-serif;font-size:.72rem;font-weight:600;
  letter-spacing:.09em;text-transform:uppercase;white-space:nowrap;
}
/* sırt üstü bandı + alt şerit (gerçek kitap sırtı detayı) */
.sirt::before,.sirt::after{content:'';position:absolute;left:18%;right:18%;height:1px;opacity:.5}
.sirt::before{top:16px}
.sirt::after{bottom:26px;height:3px;opacity:.85;border-radius:2px}

.sr-lacivert{background:linear-gradient(160deg,var(--lacivert-500),var(--lacivert));box-shadow:inset -3px 0 6px rgba(0,0,0,.22)}
.sr-lacivert b{color:rgba(248,245,238,.94)}
.sr-lacivert::before{background:var(--altin)}
.sr-lacivert::after{background:var(--altin)}

.sr-koyu{background:linear-gradient(160deg,var(--lacivert-700),var(--lacivert-900));box-shadow:inset -3px 0 6px rgba(0,0,0,.3)}
.sr-koyu b{color:rgba(248,245,238,.88)}
.sr-koyu::before{background:rgba(212,165,116,.7)}
.sr-koyu::after{background:var(--altin)}

.sr-altin{background:linear-gradient(160deg,var(--altin),var(--altin-koyu));box-shadow:inset -3px 0 6px rgba(0,0,0,.16)}
.sr-altin b{color:var(--lacivert-900)}
.sr-altin::before{background:rgba(15,39,71,.45)}
.sr-altin::after{background:var(--lacivert)}

.sr-krem{background:linear-gradient(160deg,#fff,var(--krem-koyu));border:1px solid var(--cizgi);box-shadow:inset -3px 0 6px rgba(15,39,71,.05)}
.sr-krem b{color:var(--lacivert)}
.sr-krem::before{background:var(--cizgi-koyu)}
.sr-krem::after{background:var(--altin)}

.sr-cikik{
  max-width:74px;z-index:3;
  box-shadow:0 16px 28px -12px rgba(15,39,71,.5), inset -4px 0 8px rgba(0,0,0,.2);
}
.sr-cikik b{font-size:.78rem}
.sirt:hover{transform:translateY(-9px)}

.raf-tahta{
  position:absolute;left:-18px;right:-18px;bottom:12px;height:11px;
  background:linear-gradient(180deg,#E9E1D2,#D9CFBB);
  border-radius:2px;box-shadow:0 2px 0 rgba(15,39,71,.07);
}
.raf-tahta::after{
  content:'';position:absolute;left:14px;right:14px;top:9px;height:26px;
  background:radial-gradient(60% 100% at 50% 0%,rgba(15,39,71,.16),transparent 72%);
}

.raf-not{
  margin:34px auto 0;text-align:center;max-width:380px;
  padding-top:22px;border-top:1px solid var(--cizgi);
}
.rn-ust{
  display:block;font-size:.7rem;font-weight:600;letter-spacing:.18em;
  text-transform:uppercase;color:var(--altin-koyu);margin-bottom:8px;
}
.raf-not strong{
  display:block;font-family:'Source Serif 4',serif;font-size:1.3rem;
  font-weight:600;color:var(--lacivert);margin-bottom:5px;
}
.rn-alt{display:block;font-size:.85rem;color:var(--soluk)}

/* ---------- güven şeridi ---------- */
.serit{background:var(--lacivert);color:rgba(240,236,228,.82);border-top:3px solid var(--altin)}
.serit-in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px 34px;padding-top:20px;padding-bottom:20px}
.serit span{display:inline-flex;align-items:center;gap:.6em;font-size:.86rem;letter-spacing:.01em}
.serit i{color:var(--altin);font-size:.95em}

/* ---------- kurumsal ---------- */
.kurumsal-in{display:grid;grid-template-columns:1fr 1fr;gap:78px;align-items:start}
.kurumsal-sol h2{font-size:clamp(1.9rem,3.4vw,2.7rem);margin-bottom:24px}
.kurumsal-sol p{color:var(--soluk);margin-bottom:18px}
.kurumsal-sag{display:grid;gap:22px}
.ik-kart{background:var(--krem);border:1px solid var(--cizgi);border-radius:4px;padding:32px 34px}
.ik-no{
  display:block;font-size:.7rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  color:var(--altin-koyu);margin-bottom:12px;
}
.ik-kart h3{font-size:1.4rem;margin-bottom:10px}
.ik-kart p{font-size:.94rem;color:var(--soluk);margin-bottom:18px}
.ik-kart ul{display:grid;gap:9px}
.ik-kart li{position:relative;padding-left:22px;font-size:.9rem}
.ik-kart li::before{
  content:'';position:absolute;left:0;top:.62em;width:9px;height:1px;background:var(--altin);
}
.ik-koyu{background:var(--lacivert);border-color:var(--lacivert)}
.ik-koyu h3{color:#fff}
.ik-koyu p{color:rgba(240,236,228,.72)}
.ik-koyu li{color:rgba(240,236,228,.9)}
.ik-koyu .ik-no{color:var(--altin)}

/* ---------- ürün grupları ---------- */
.urun-liste{border-top:1px solid var(--cizgi-koyu)}
.urun{
  display:grid;grid-template-columns:96px 1fr 74px;gap:28px;align-items:start;
  padding:40px 0;border-bottom:1px solid var(--cizgi-koyu);
  transition:background .4s var(--yumusak);
}
.urun:hover{background:rgba(255,255,255,.6)}
.urun-no{
  font-family:'Source Serif 4',serif;font-size:2.1rem;font-weight:600;
  color:var(--altin);line-height:1;letter-spacing:-.02em;
}
.urun-govde h3{font-size:1.52rem;margin-bottom:10px}
.urun-govde p{color:var(--soluk);font-size:.98rem;max-width:660px;margin-bottom:16px}
.urun-etiket{display:flex;flex-wrap:wrap;gap:8px}
.urun-etiket li{
  font-size:.78rem;color:var(--lacivert);background:#fff;
  border:1px solid var(--cizgi);border-radius:99px;padding:5px 13px;
}
.urun-ikon{
  display:grid;place-items:center;width:64px;height:64px;justify-self:end;
  border:1px solid var(--cizgi);border-radius:4px;background:#fff;
  color:var(--lacivert);font-size:1.32rem;transition:.4s var(--yumusak);
}
.urun:hover .urun-ikon{background:var(--lacivert);color:var(--altin);border-color:var(--lacivert)}

/* ---------- koyu bölüm ---------- */
.bolum-koyu{background:var(--lacivert);color:rgba(240,236,228,.82);position:relative;overflow:hidden}
.koyu-doku{
  position:absolute;inset:0;pointer-events:none;opacity:.5;
  background:
    radial-gradient(800px 420px at 12% 0%,rgba(212,165,116,.14),transparent 70%),
    radial-gradient(700px 400px at 92% 100%,rgba(29,60,99,.65),transparent 70%);
}
.bolum-koyu .container{position:relative;z-index:2}
.coz-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(240,236,228,.14);border:1px solid rgba(240,236,228,.14)}
.coz{background:var(--lacivert);padding:38px 34px;transition:background .4s var(--yumusak)}
.coz:hover{background:var(--lacivert-700)}
.coz i{font-size:1.4rem;color:var(--altin);margin-bottom:18px;display:block}
.coz h3{font-size:1.2rem;color:#fff;margin-bottom:9px}
.coz p{font-size:.92rem;color:rgba(240,236,228,.7)}

/* ---------- süreç ---------- */
.surec{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border-top:2px solid var(--lacivert)}
.surec li{position:relative;padding:36px 26px 6px 0}
.surec li+li{padding-left:26px;border-left:1px solid var(--cizgi)}
.surec li::before{
  content:'';position:absolute;top:-7px;left:0;width:12px;height:12px;border-radius:50%;
  background:#fff;border:2px solid var(--altin);
}
.surec li+li::before{left:26px}
.s-no{
  display:block;font-size:.72rem;font-weight:700;letter-spacing:.16em;
  color:var(--altin-koyu);margin-bottom:10px;
}
.surec h3{font-size:1.16rem;margin-bottom:9px}
.surec p{font-size:.9rem;color:var(--soluk)}

/* ---------- neden / kıyas ---------- */
.neden-in{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:start}
.neden-sol h2{font-size:clamp(1.9rem,3.4vw,2.6rem);margin-bottom:20px}
.neden-sol p{color:var(--soluk)}
.kiyas-satir{
  display:grid;grid-template-columns:150px 1fr 1fr;gap:24px;align-items:start;
  padding:17px 0;border-bottom:1px solid var(--cizgi-koyu);
}
.kiyas-bas{
  padding:0 0 13px;border-bottom:2px solid var(--lacivert);
  font-size:.7rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--soluk);
}
.kb-yaynex{color:var(--altin-koyu)}
.k-konu{font-family:'Source Serif 4',serif;font-weight:600;font-size:1.02rem;color:var(--lacivert)}
.k-eski,.k-yeni{font-size:.92rem;position:relative;padding-left:24px}
.k-eski{color:var(--soluk)}
.k-yeni{color:var(--metin);font-weight:500}
.k-eski::before,.k-yeni::before{
  position:absolute;left:0;top:.28em;width:16px;height:16px;border-radius:50%;
  display:grid;place-items:center;font-family:'Font Awesome 6 Free';font-weight:900;font-size:8px;
}
.k-eski::before{content:'\f00d';background:var(--krem-koyu);color:var(--soluk)}
.k-yeni::before{content:'\f00c';background:var(--lacivert);color:var(--altin)}

/* ---------- yayın ağı ---------- */
.ortak-in{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:center}
.ortak-in h2{font-size:clamp(1.6rem,2.8vw,2.1rem)}
.ortak-in>p{color:var(--soluk)}

/* ---------- sss ---------- */
.sss-in{display:grid;grid-template-columns:.78fr 1.22fr;gap:70px;align-items:start}
.sss-bas h2{font-size:clamp(1.9rem,3.4vw,2.6rem);margin-bottom:16px}
.sss-bas p{color:var(--soluk);margin-bottom:26px}
.sss-liste{border-top:1px solid var(--cizgi-koyu)}
.sss-liste details{border-bottom:1px solid var(--cizgi-koyu)}
.sss-liste summary{
  list-style:none;cursor:pointer;padding:22px 44px 22px 0;position:relative;
  font-family:'Source Serif 4',serif;font-size:1.1rem;font-weight:600;color:var(--lacivert);
  transition:color .25s;
}
.sss-liste summary::-webkit-details-marker{display:none}
.sss-liste summary::after{
  content:'\002B';position:absolute;right:8px;top:50%;transform:translateY(-50%);
  font-family:'Inter',sans-serif;font-size:1.3rem;font-weight:400;color:var(--altin-koyu);
  transition:transform .3s var(--yumusak);
}
.sss-liste details[open] summary::after{content:'\2212'}
.sss-liste summary:hover{color:var(--altin-koyu)}
.sss-liste p{padding:0 40px 24px 0;color:var(--soluk);font-size:.96rem}

/* ---------- teklif ---------- */
.teklif-in{display:grid;grid-template-columns:1fr 1.1fr;gap:74px;align-items:start}
.teklif-sol h2{font-size:clamp(1.9rem,3.4vw,2.6rem);color:#fff;margin-bottom:18px}
.teklif-sol h2 em{color:var(--altin)}
.teklif-sol>p{color:rgba(240,236,228,.72);margin-bottom:38px}
.iletisim-liste{display:grid;gap:22px}
.iletisim-liste li{display:flex;gap:16px;align-items:flex-start}
.iletisim-liste i{
  flex:0 0 40px;width:40px;height:40px;display:grid;place-items:center;border-radius:3px;
  background:rgba(212,165,116,.14);color:var(--altin);font-size:.95rem;
}
.iletisim-liste strong{display:block;color:#fff;font-size:.9rem;font-weight:600;margin-bottom:2px}
.iletisim-liste span{font-size:.9rem;color:rgba(240,236,228,.72)}
[data-doldur]{color:rgba(240,236,228,.42)!important;font-style:italic}

.teklif-form{background:#fff;border-radius:4px;padding:38px 38px 32px;box-shadow:var(--golge-l)}
.f-satir{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.teklif-form label{display:block;font-size:.83rem;font-weight:600;color:var(--lacivert);margin-bottom:14px}
.teklif-form label span{color:var(--altin-koyu);margin-left:2px}
.teklif-form input,.teklif-form textarea{
  width:100%;margin-top:7px;padding:13px 15px;font-family:inherit;font-size:.92rem;font-weight:400;
  color:var(--metin);background:var(--krem);border:1px solid var(--cizgi);border-radius:2px;
  transition:.25s var(--yumusak);
}
.teklif-form input:focus,.teklif-form textarea:focus{
  outline:none;border-color:var(--lacivert);background:#fff;box-shadow:0 0 0 3px rgba(15,39,71,.07);
}
.teklif-form textarea{resize:vertical;min-height:96px}
.f-kademe{border:0;margin-bottom:16px}
.f-kademe legend{font-size:.83rem;font-weight:600;color:var(--lacivert);margin-bottom:10px}
.f-kademe{display:flex;flex-wrap:wrap;gap:8px}
.f-kademe legend{flex:0 0 100%}
.f-kademe label{margin:0;cursor:pointer}
.f-kademe input{position:absolute;opacity:0;width:0;height:0;margin:0}
.f-kademe span{
  display:inline-block;padding:9px 16px;font-size:.85rem;font-weight:500;
  border:1px solid var(--cizgi);border-radius:99px;transition:.25s var(--yumusak);color:var(--metin);
}
.teklif-form .f-kademe label span{color:var(--metin)}
.f-kademe input:checked+span{background:var(--lacivert);border-color:var(--lacivert);color:#fff}
.f-kademe input:focus-visible+span{box-shadow:0 0 0 3px rgba(15,39,71,.15)}
.f-tam{display:block}
.bal-kabi{position:absolute!important;left:-9999px!important;opacity:0}
.f-not{font-size:.76rem;color:var(--soluk);text-align:center;margin-top:12px}
.f-uyari{font-size:.8rem;color:#B5854F;margin-top:10px;text-align:center}

/* ---------- footer ---------- */
.footer{background:var(--lacivert-900);color:rgba(240,236,228,.68);padding-top:76px}
.footer-in{display:grid;grid-template-columns:1.5fr 1fr 1.2fr 1fr;gap:54px;padding-bottom:58px}
.f-logo{height:48px;width:auto;margin-bottom:20px}
.f-slogan{font-family:'Source Serif 4',serif;font-style:italic;font-size:1.06rem;color:var(--altin);margin-bottom:14px}
.f-aciklama{font-size:.88rem;line-height:1.7;max-width:330px}
.f-sutun h4{font-size:.76rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:#fff;margin-bottom:18px;font-family:'Inter',sans-serif}
.f-sutun a,.f-bilgi{display:block;font-size:.88rem;margin-bottom:11px;transition:color .25s}
.f-sutun a:hover{color:var(--altin)}
.footer-alt{border-top:1px solid rgba(240,236,228,.1)}
.footer-alt-in{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;padding-top:22px;padding-bottom:22px;font-size:.8rem}
.f-tescil sup{color:var(--altin)}

/* ---------- yüzen teklif butonu ---------- */
.teklif-float{
  position:fixed;right:26px;bottom:26px;z-index:80;
  display:inline-flex;align-items:center;gap:.6em;
  background:var(--lacivert);color:#fff;font-size:.88rem;font-weight:600;
  padding:14px 22px;border-radius:2px;box-shadow:var(--golge-l);
  transition:.34s var(--yumusak);
}
.teklif-float i{color:var(--altin)}
.teklif-float:hover{background:var(--altin);color:var(--lacivert-900)}
.teklif-float:hover i{color:var(--lacivert-900)}

/* ---------- reveal ---------- */
[data-ac]{opacity:0;transform:translateY(22px);transition:opacity .8s var(--yumusak),transform .8s var(--yumusak)}
[data-ac].gir{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  [data-ac]{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1100px){
  .hero-in{gap:52px}
  .coz-grid{grid-template-columns:repeat(2,1fr)}
  .surec{grid-template-columns:repeat(3,1fr);row-gap:10px}
  .surec li:nth-child(4),.surec li:nth-child(5){padding-top:36px}
  .footer-in{grid-template-columns:1fr 1fr;gap:42px}
}
@media (max-width:960px){
  .nav{
    position:fixed;inset:118px 0 auto;flex-direction:column;align-items:stretch;gap:0;
    background:#fff;border-bottom:1px solid var(--cizgi);padding:12px 32px 24px;
    box-shadow:var(--golge-m);display:none;
  }
  .nav.acik{display:flex}
  .nav>a{padding:14px 0;border-bottom:1px solid var(--cizgi);font-size:1rem}
  .nav>a::after{display:none}
  .nav-cta{margin-top:16px;justify-content:center;border-bottom:0!important}
  .nav-toggle{display:block}
  .hero-in{grid-template-columns:1fr;padding:64px 32px 76px;gap:64px}
  .hero-gorsel{min-height:400px}
  .kurumsal-in,.neden-in,.sss-in,.teklif-in,.ortak-in{grid-template-columns:1fr;gap:44px}
  .kiyas-bas{display:none}
  .kiyas-satir{grid-template-columns:1fr;gap:9px;padding:16px 0}
  .bolum{padding:88px 0}
}
@media (max-width:720px){
  .container{padding-left:22px;padding-right:22px}
  .topbar-links a:last-child{display:none}
  .hero-in,.nav{padding-left:22px;padding-right:22px}
  .hero-ozet{grid-template-columns:1fr 1fr;gap:20px 0}
  .hero-ozet li{padding-right:18px;margin-right:18px}
  .hero-ozet li:nth-child(2n){border-right:0;margin-right:0;padding-right:0}
  .urun{grid-template-columns:auto 1fr;gap:16px 20px}
  .urun-ikon{display:none}
  .urun-no{font-size:1.6rem}
  .coz-grid{grid-template-columns:1fr}
  .surec{grid-template-columns:1fr;border-top:0}
  .surec li,.surec li+li{padding:28px 0 4px 26px;border-left:1px solid var(--cizgi)}
  .surec li::before,.surec li+li::before{left:-7px;top:24px}
  .footer-in{grid-template-columns:1fr;gap:34px}
  .f-satir{grid-template-columns:1fr}
  .teklif-form{padding:28px 24px 24px}
  .teklif-float span{display:none}
  .teklif-float{padding:15px;border-radius:50%}
  .serit-in{gap:12px 22px}
  .serit span{font-size:.8rem}
  .hero-gorsel{min-height:0}
  .sirtlar{height:260px;gap:5px}
  .sirt{max-width:44px}
  .sirt b{font-size:.62rem;letter-spacing:.06em}
  .sirt:nth-child(8){display:none}
  .raf-not{margin-top:28px}
}
@media (max-width:420px){
  .topbar-slogan{font-size:.74rem}
  .topbar-links{display:none}
}